Re: [PATCH v2 01/21] netfilter: conntrack: Cleanup timeout definitions

[Christophe Leroy <christophe.leroy@xxxxxxxxxx>]

Le 15/11/2024 à 22:26, Easwar Hariharan a écrit :
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>
> None of the higher order definitions are used anymore, so remove
> definitions for minutes, hours, and days timeouts. Convert the seconds
> denominated timeouts to secs_to_jiffies()

There is very similar things with tcp_timeouts[] in 
nf_conntrack_proto_tcp.c, why not convert it as well ?

> Signed-off-by: Easwar Hariharan <eahariha@xxxxxxxxxxxxxxxxxxx>
> ---
>   net/netfilter/nf_conntrack_proto_sctp.c | 21 ++++++++-------------
>   1 file changed, 8 insertions(+), 13 deletions(-)
>
> diff --git a/net/netfilter/nf_conntrack_proto_sctp.c b/net/netfilter/nf_conntrack_proto_sctp.c
> index 4cc97f971264ed779434ab4597dd0162586b3736..6c95ac96fa42a39acafb5b88a7cf8898010e911c 100644
> --- a/net/netfilter/nf_conntrack_proto_sctp.c
> +++ b/net/netfilter/nf_conntrack_proto_sctp.c
> @@ -39,20 +39,15 @@ static const char *const sctp_conntrack_names[] = {
>          [SCTP_CONNTRACK_HEARTBEAT_SENT]         = "HEARTBEAT_SENT",
>   };
>
> -#define SECS  * HZ
> -#define MINS  * 60 SECS
> -#define HOURS * 60 MINS
> -#define DAYS  * 24 HOURS
> -
>   static const unsigned int sctp_timeouts[SCTP_CONNTRACK_MAX] = {
> -       [SCTP_CONNTRACK_CLOSED]                 = 10 SECS,
> -       [SCTP_CONNTRACK_COOKIE_WAIT]            = 3 SECS,
> -       [SCTP_CONNTRACK_COOKIE_ECHOED]          = 3 SECS,
> -       [SCTP_CONNTRACK_ESTABLISHED]            = 210 SECS,
> -       [SCTP_CONNTRACK_SHUTDOWN_SENT]          = 3 SECS,
> -       [SCTP_CONNTRACK_SHUTDOWN_RECD]          = 3 SECS,
> -       [SCTP_CONNTRACK_SHUTDOWN_ACK_SENT]      = 3 SECS,
> -       [SCTP_CONNTRACK_HEARTBEAT_SENT]         = 30 SECS,
> +       [SCTP_CONNTRACK_CLOSED]                 = secs_to_jiffies(10),
> +       [SCTP_CONNTRACK_COOKIE_WAIT]            = secs_to_jiffies(3),
> +       [SCTP_CONNTRACK_COOKIE_ECHOED]          = secs_to_jiffies(3),
> +       [SCTP_CONNTRACK_ESTABLISHED]            = secs_to_jiffies(210),
> +       [SCTP_CONNTRACK_SHUTDOWN_SENT]          = secs_to_jiffies(3),
> +       [SCTP_CONNTRACK_SHUTDOWN_RECD]          = secs_to_jiffies(3),
> +       [SCTP_CONNTRACK_SHUTDOWN_ACK_SENT]      = secs_to_jiffies(3),
> +       [SCTP_CONNTRACK_HEARTBEAT_SENT]         = secs_to_jiffies(3),

Was 30 before, if you think it must be changed to 3 you must explain it 
in the commit message, or maybe do another patch for that change.

>   };
>
>   #define        SCTP_FLAG_HEARTBEAT_VTAG_FAILED 1
>
> --
> 2.34.1

Christophe